5 superstitions and their logical explanations

Superstitions have plagued and riddled societies since time immemorial. Superstitions have led to many false beliefs we have been carrying for centuries. But, in India, there are some harmless superstitions that people still adhere to. From simply hanging lemon and chillies outside the home, or not crossing the road after a black cat, these ancient superstitions could have some simple, logical explanations.